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1、1,60+-10%OHM(5466),5MIL,阻抗值:,2,3,4,5,5mil阻抗值的控制范圍:5mil 60+-10%ohm(5466ohm)1.介質層厚度:4.15.1mil2.上線寬:3.63.9mil3.下線寬:4.64.9mil4.銅 厚:1.351.65mil5.油墨厚度:0.81.0mil,6,55+-10%OHM(49.560.5),6MIL,阻抗值:,7,8,9,10,6mil阻抗值的控制范圍:6mil 55+-10%ohm(49.560.5ohm)1.介質層厚度:4.15.1mil2.上線寬:4.64.9mil3.下線寬:5.65.9mil4.銅 厚:1.351.65m
2、il5.油墨厚度:0.81.0mil,11,50+-10%OHM(4555),7MIL,阻抗值:,12,13,14,15,7mil阻抗值控制范圍:7mil 50+-10%ohm(4555ohm)1.介質層厚度:4.15.0mil2.上線寬:5.65.9mil3.下線寬:6.66.9mil4.銅 厚:1.351.65mil5.油墨厚度:0.81.0mil,16,總結:2116(53%)1.介質層的厚度：4.15.1mil,只能適應於 5mil的一種阻抗值，如果一款機種中有5mil,6mil,7mil三種阻抗的話，介質層的厚度必須控制在:4.1-5.0mil，所以在此規定介質層厚度為:4.15.0
3、mil2.其它的各種線寬，銅厚，油墨均依上面所述的范圍!,17,78+-10%OHM(70.285.8),5MIL,阻抗值:,18,19,20,5mil阻抗值控制范圍:5mil 78+-10%ohm(70.285.8ohm)1.介質層厚度:8.19.7mil2.上線寬:3.63.9mil3.下線寬:4.64.9mil4.銅 厚:1.351.65mil5.油墨厚度:0.81.0mil,21,55+-10%OHM(49.560.5),5MIL,阻抗值:,六層板(外層),22,23,24,25,5mil阻抗值控制范圍:(外層)5mil 55+-10%ohm(5060ohm)(2116 48%)1.介
4、質層厚度:3.84.6mil2.上線寬:3.84.2mil3.下線寬:4.85.2mil4.銅 厚:1.351.65mil5.油墨厚度:0.81.0mil,26,55+-10%OHM(5060),5MIL,阻抗值:,六層板(內層),27,28,5mil阻抗值控制范圍:(內層)5mil 55+-10%ohm(5060ohm)1.介質層厚度:8.19.7mil(7630 50%)2.上線寬:3.84.5mil3.下線寬:4.85.5mil4.銅 厚:1.4mil,29,60+-10%OHM(5466),5MIL,阻抗值:,六層板(內層),30,31,5mil阻抗值控制范圍:(內層)5mil 60+-10%ohm(5466ohm)1.介質層厚度:6.98.0mil(7630 43%)2.上線寬:4.14.5mil3.下線寬:5.15.5mil4.銅 厚:1.4mil,32,結論:,1.介質越厚，阻抗越高。介質越薄，阻抗越低。2.線越細，阻抗越高。線越粗，阻抗越低。3.銅越薄，阻抗越高。銅越厚，阻抗越低。4.油墨越薄，阻抗越高。油墨越厚，阻抗越低。注:鍍銅越厚，線路越難蝕刻,33,半成品阻抗值,34,35,半成品阻抗值:+4 ohm,36,工單的更改,37,38,
